Designed to withstand your toughest training sessions.
Featuring Speedo's new signature print Boom, these Jammers made from our Endurance®+ fabric, are perfect for fitness training and offers a comfortable fit thanks to its four way stretch technology. The black white and red Boom Splice Jammer is designed to hug the contours of your body to create a hydrodynamic profile in the water. They may feel soft when they're on, but they're reassuringly secure too with their drawstring waist.
- Drawstring Waist–For enhanced fit and security
- Integral support for enhanced comfort
- 100% chlorine resistant, so your swimsuit won’t degrade in the swimming pool
- Freedom to move – 4 way stretch technology for comfort and softness
- Endurance®+ fabric retains its shape and resists fading longer than any other swim material.